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M12 B-Code Circular Metric Connectors

Amphenol LTW M12 B-Code Circular Metric Connectors offer 2 to 8 pins and feature a screw-thread mating style with complete 360° shielding. Compliant with IEC 61076-2-101, these connectors ensure industry-wide connector compatibility. Key features include a vibration-proof, corrosion-resistant design and a waterproof IP67/IP68/IP69K protection rating. Amphenol LTW M12 B-Code Circular Metric Connectors are suitable for wet and harsh environments, such as surveillance systems, mass rapid transit/railways, industrial automation, and broadband wireless access.

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Part #

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

MSBS05ML-SBSML-SD005
Amphenol LTW
1: ¥7,207.1
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
MSBS05ML-SBSML-SD005

Mouser Part #
523-BS05MLSBSMLSD005

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 5000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥7,207.1

¥6,369.9

¥5,604.2

¥5,474.7

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 10000mm, IP68 / IP69K

MSBS05ML-SBSML-SD010
Amphenol LTW
1: ¥9,814.8
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
MSBS05ML-SBSML-SD010

Mouser Part #
523-BS05MLSBSMLSD010

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 10000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥9,814.8

¥8,672.1

¥7,718.7

¥7,536

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 500mm, IP68 / IP69K

MSBS05ML-SBSML-SDA05
Amphenol LTW
1: ¥4,748.8
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
MSBS05ML-SBSML-SDA05

Mouser Part #
523-BS05MLSBSMLSDA05

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 05 pins, Male Connector, Male Contact, Straight-to-Straight, Screw Thread, Overmolded Double Ended, Length 500mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥4,748.8

¥4,165.8

¥3,576.1

¥3,489.8

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12B-04BFFM-SL8A02
Amphenol LTW
1: ¥2,149.3
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SL8A02

Mouser Part #
523-M12B04BFFMSL8A02

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,149.3

¥1,553

¥1,543.1

¥1,463.3

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

M12B-04BFFM-SL8A03
Amphenol LTW
1: ¥2,229.1
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SL8A03

Mouser Part #
523-M12B04BFFMSL8A03

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,229.1

¥1,773.9

¥1,719.1

¥1,647.7

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

M12B-04BFFM-SL8A04
Amphenol LTW
1: ¥2,413.4
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SL8A04

Mouser Part #
523-M12B04BFFMSL8A04

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,413.4

¥1,999.8

¥1,991.5

¥1,754

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

M12B-04BFFM-SL8A05
Amphenol LTW
1: ¥2,579.5
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SL8A05

Mouser Part #
523-M12B04BFFMSL8A05

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,579.5

¥2,214.1

¥2,132.7

¥2,117.8

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

M12B-04BFFM-SL8A10
Amphenol LTW
1: ¥3,812
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SL8A10

Mouser Part #
523-M12B04BFFMSL8A10

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥3,812

¥3,345.3

¥3,252.2

¥3,232.3

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

M12B-04BFFM-SR8B01
Amphenol LTW
1: ¥1,735.7
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SR8B01

Mouser Part #
523-M12B04BFFMSR8B01

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 1000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,735.7

¥1,475

¥1,382

¥1,315.5

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

M12B-04BFFM-SR8B03
Amphenol LTW
1: ¥2,557.9
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SR8B03

Mouser Part #
523-M12B04BFFMSR8B03

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,557.9

¥2,106.1

¥2,101.2

¥1,853.7

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

M12B-04BFFM-SR8B04
Amphenol LTW
1: ¥2,828.7
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SR8B04

Mouser Part #
523-M12B04BFFMSR8B04

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,828.7

¥2,411.8

¥2,126.1

¥2,018.1

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

M12B-04BFFM-SR8B05
Amphenol LTW
1: ¥3,220.7
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SR8B05

Mouser Part #
523-M12B04BFFMSR8B05

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥3,220.7

¥2,715.7

¥2,410.1

¥2,288.9

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

M12B-04BFFM-SR8B10
Amphenol LTW
1: ¥4,830.2
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BFFM-SR8B10

Mouser Part #
523-M12B04BFFMSR8B10

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Right Angle, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥4,830.2

¥4,230.6

¥3,657.5

¥3,596.1

View

Min.: 1
Mult.: 1

Circular Metric Connectors M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

M12B-04BMMA-SL8001
Amphenol LTW
1: ¥1,408.5
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BMMA-SL8001

Mouser Part #
523-M12B04BMMASL8001

Circular Metric Connectors M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Solder, Field Installable, F4.5 - F6.5mm, IP68 Mated

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,408.5

¥1,312.2

¥1,214.2

¥1,171

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

M12B-04BMMM-SL8A02
Amphenol LTW
1: ¥1,480
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BMMM-SL8A02

Mouser Part #
523-M12B04BMMMSL8A02

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 2000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,480

¥1,478.3

¥1,396.9

¥1,365.3

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

M12B-04BMMM-SL8A03
Amphenol LTW
1: ¥1,714.2
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BMMM-SL8A03

Mouser Part #
523-M12B04BMMMSL8A03

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 3000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,714.2

¥1,712.5

¥1,624.5

¥1,586.3

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

M12B-04BMMM-SL8A04
Amphenol LTW
1: ¥2,343.7
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BMMM-SL8A04

Mouser Part #
523-M12B04BMMMSL8A04

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 4000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,343.7

¥1,946.7

¥1,935.1

¥1,705.8

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

M12B-04BMMM-SL8A05
Amphenol LTW
1: ¥2,523.1
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BMMM-SL8A05

Mouser Part #
523-M12B04BMMMSL8A05

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 5000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥2,523.1

¥2,172.6

¥2,157.6

¥1,901.8

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

M12B-04BMMM-SL8A10
Amphenol LTW
1: ¥3,778.8
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04BMMM-SL8A10

Mouser Part #
523-M12B04BMMMSL8A10

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Male Connector, Male Contact, Straight, Screw Thread, Overmolded, Length 10000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥3,778.8

¥3,320.3

¥2,946.6

¥2,823.7

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

M12B-04PFFC-SH8C15
Amphenol LTW
1: ¥1,528.1
Non-Stocked Lead-Time 5 Weeks
New Product

Mfr. Part #
M12B-04PFFC-SH8C15

Mouser Part #
523-M12B04PFFCSH8C15

New Product

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 150mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,528.1

¥1,350.4

¥1,305.5

¥1,220.8

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 200mm, IP68 / IP69K

M12B-04PFFC-SH8C20
Amphenol LTW
1: ¥1,543.1
Non-Stocked Lead-Time 5 Weeks
New Product

Mfr. Part #
M12B-04PFFC-SH8C20

Mouser Part #
523-M12B04PFFCSH8C20

New Product

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 200mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,543.1

¥1,363.7

¥1,318.8

¥1,234.1

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 300mm, IP68 / IP69K

M12B-04PFFC-SH8C30
Amphenol LTW
1: ¥1,559.7
Non-Stocked Lead-Time 5 Weeks
New Product

Mfr. Part #
M12B-04PFFC-SH8C30

Mouser Part #
523-M12B04PFFCSH8C30

New Product

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 300mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,559.7

¥1,377

¥1,332.1

¥1,247.4

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 500mm, IP68 / IP69K

M12B-04PFFC-SH8C50
Amphenol LTW
1: ¥1,747.4
Non-Stocked Lead-Time 5 Weeks
New Product

Mfr. Part #
M12B-04PFFC-SH8C50

Mouser Part #
523-M12B04PFFCSH8C50

New Product

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 500mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,747.4

¥1,426.8

¥1,350.4

¥1,277.3

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 1000mm, IP68 / IP69K

M12B-04PFFC-SH8CA0
Amphenol LTW
1: ¥1,911.8
Non-Stocked Lead-Time 5 Weeks
New Product

Mfr. Part #
M12B-04PFFC-SH8CA0

Mouser Part #
523-M12B04PFFCSH8CA0

New Product

Sensor Cables / Actuator Cables M12 Circular Metric Connector, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, Screw Thread, Crimp, Receptacle With Cable/Wire, Length 1000mm, IP68 / IP69K

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,911.8

¥1,720.8

¥1,621.1

¥1,579.6

View

Min.: 1
Mult.: 1

Sensor Cables / Actuator Cables M Series Sensor Connector, M12, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68

M12B-04PFFP-SF8002
Amphenol LTW
1: ¥1,347.1
Non-Stocked Lead-Time 5 Weeks

Mfr. Part #
M12B-04PFFP-SF8002

Mouser Part #
523-M12B04PFFPSF8002

Sensor Cables / Actuator Cables M Series Sensor Connector, M12, B Code, Metal, 4A, 04 pins, Female Connector, Female Contact, Hexagonal, M16*1.5, Screw Thread, PCB 180 , Receptacle, Front Fastened, Panel Thickness 4.5, IP68

Datasheet

Non-Stocked Lead-Time 5 Weeks

¥1,347.1

¥1,144.4

¥1,058.1

¥1,021.5

View

Min.: 1
Mult.: 1